Patents Assigned to ABBYY Development
  • Identifying picture areas based on gradient image analysis
    Patent number: 9092668
    Abstract: In one embodiment, a method for identifying areas in a document image is provided. The method comprises generating binarized and gradient images based on the document image; and performing a classification operation to classify areas in the document image into one of a noise area and a picture area based on attributes computed on the binarized and gradient images.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: July 28, 2015
    Assignee: ABBYY Development
    Inventors: Konstantin Statsenko, Dmitry Deryagin